PAHs pollution from traffic sources in air of Hangzhou, China： Trend and influencing factors

• 作 者: ZHULi-zhong WANGJing
• 机 构: DepartmentofEnvironmentalScience,DepartmentofEnvironmentalScience
• 出 处: 环境科学学报：英文版
• 发表日期: 2005年3期
• 关键词: 空气污染 杭州市 交通废气排放 影响因子 PAHs influencing factors vehicle exhaust air pollution

PAHs pollution in air of arterial roads was investigated from October 1998 to October 2001 in Hangzhou, China. The results showed that ∑10 PAHs was 13-36 μg/m3 , among which, BaP, a strong carcinogenic kind ranged from 0.034 μg/m3 to 0. 12 μg/m3 . PAHs po